13-Letter Words Containing MAC

There are 20 13-letter words that contain MAC. 5 are common words, such as ANTICLIMACTIC and ANTIMACASSARS. A rarer one is PHARMACOPEIAL. In this set, I is the most frequent open letter (17 words). 3 words contain a doubled letter.

Full list 20

anticlimacticantimacassarspharmaceuticspharmacopeiaspharmacopoeiaclimacticallyclishmaclavermachiavellianmachicolationmacrocephalicmacroeconomicmacromoleculemacroscopicalpharmacognosypharmacologichemacytometermachinabilitymacroglobulinmacronutrientpharmacopeial

About this list

Words
20 (5 common words)
Common example
anticlimactic
Rare example
pharmacopeial
Doubled letters
3
Ending in S
3
Most frequent letter
I (17)

Questions

How many 13-letter words containing mac are there?

20. 5 of them are common words.

What is a common example?

ANTICLIMACTIC is among the common words in this set.